package ch18_IO.practice;

import java.nio.CharBuffer;
import java.util.BitSet;

/**
 * 
 * @author yuchao
 * print CharBuffer
 */
public class ch18_23 {
	
	static BitSet isPrintable = new BitSet(127);
	static String encoding = System.getProperty("file.encoding");
	
	
	
	public static void main(String[] args) {
	 
	}
}
